Item from Throne of Glass by Sarah J. Maas
An ancient amulet that served as Elena's conduit to guide her descendants — a protective talisman that connected the living queen to the dead one across a thousand years.
The Eye of Elena is a tether between worlds — the tool through which Elena guided Aelin toward her destiny. It provided protection against dark magic, served as a communication device for Elena's spirit, and held clues to the wyrdkeys' locations. It's one of the series' most important objects despite its small size — the link in a chain of destiny that stretches from the first war against Erawan to the last.
A small, oval amulet of blue stone set in gold, worn on a chain. It glows faintly when activated or when Elena's spirit is near. Looks like an heirloom pendant — beautiful but not ostentatiously magical.
Also known as: The Eye of Elena, Eye of Elena, The Eye